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Title:
PRODUCTION OF DOCOSAHEXAENOIC ACID-CONTAINING PHOSPHATIDYL CHOLINE
Document Type and Number:
Japanese Patent JPS6450890
Kind Code:
A
Abstract:

PURPOSE: To economically obtain the titled compound having activity such as lowering of cholesterol or suppression of platelet aggregation, by extracting a crude phospholipid with a polar solvent from a fish having blue back, removing nonlipid ingredient and concentrating a specific phospholipid by a column chromatography.

CONSTITUTION: The aimed compound is obtained by extracting a crude phospholipid with a polar solvent (e.g. methanol, ethanol, acetone or chloroform) for a fish having blue back such as skipjack or tuna, removing a nonlipid ingredient and concentrating a phospholipid expressed by the formula -C(O)-R1- and -C(O)-R2- are fatty acid residue derived from nature or either one or both of these group are docosahexaenoic acid residue] by a column chromatography.


Inventors:
NISHIZAWA YUKIO
ISODA YOSHIHIRO
KAGEYAMA HARUO
SAKAI KAZUO
Application Number:
JP1987000204996
Publication Date:
February 27, 1989
Filing Date:
August 20, 1987
Export Citation:
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Assignee:
NIPPON OILS & FATS CO LTD
YAIZU SUISAN KAGAKU KOGYO KK
International Classes:
C07F9/10; C11B7/00; C11B11/00; (IPC1-7): C07F9/10